Re: 555 Attributes, facets, benefits and General Discussion
565 is what your are thinking of..toggle quoted messageShow quoted text
Roy Morgan wrote:
Some decades ago (2 or 3) I had a different dual trace scope but am unsure of the model number. It was the size of the 545 with no separate power unit. It had two vertical channels and time base without any plug-ins as I remember. The bandwidth was modest, meant for medical/physiology use.